Table 1 Characteristics of Patients in the Training Cohorts

All CSD patients (n = 167)

n = 45

n = 122

Age, years

33(26–41)

32(23–41)

Age at first C-section, years

28(19–34)

27(21–36)

Numbers of C-section

 n = 1

32

85

 n ≥ 2

13

37

Postmenstrual spotting before sugery, days

14.06 ± 3.21

8.48 ± 2.35

Postmenstrual spotting after sugery, days

6.36 ± 0.95

9.26 ± 2.22

MRI Length, mm

9.80 ± 3.40

10.20 ± 3.69

MRI Width, mm

18.50 ± 4.27

18.10 ± 4.82

MRI Depth, mm

6.23 ± 2.28

7.72 ± 3.07

MRI TRM, mm

2.54 ± 0.97

2.49 ± 1.18

The ratio Depth/TRM

2.81 ± 1.54

4.00 ± 3.09

Hb, g/L

122.16 ± 9.91

117.02 ± 21.17

WBCs, 10^9/L

5.83 ± 1.45

5.45 ± 1.50

Fibrinogen, g/L

2.12 ± 0.32

2.12 ± 0.48

Platelet, 10^9/L

233.17 ± 52.61

234.43 ± 58.03

Prothrombin time, PT

11.35 ± 1.66

11.74 ± 1.18